2019684021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{35117}}^1$

素因数の和:36148

約数の個数: 16

約数和(自身を含む): 2837534400

約数和(自身を除く): 817850379

約数列:

[1, 3, 19, 57, 1009, 3027, 19171, 35117, 57513, 105351, 667223, 2001669, 35433053, 106299159, 673228007, 2019684021]

約数ペア:

[(1, 2019684021), (3, 673228007), (19, 106299159), (57, 35433053), (1009, 2001669), (3027, 667223), (19171, 105351), (35117, 57513)]